MANILA, Philippines — Tropical Cyclone Wind Signal (TCWS) No. 2 was raised over Batanes as Super Typhoon Rosal (international name: Champi) moved east of northern Luzon on Wednesday morning, according to the state weather bureau. In its 11 a.m. bulletin on Wednesday, the Philippine Atmospheric, Geophysical, and Astronomical Services Administration (Pagasa), the center of Rosal